Calculator
Gallons to litres converter
Overhead and underground tank capacity is sometimes specified in gallons on older plans, and in litres everywhere else. The factor here is the US gallon, matching the old calculator.
litres
378.54
1 gallons = 3.78541 litres
Common gallons to litres values
| gallons | litres |
|---|---|
| 1 | 3.785 |
| 10 | 37.854 |
| 100 | 378.541 |
| 1,000 | 3,785.41 |